When it is recorded
Jan0
Feb0
Mar54
Apr703
May572
Jun75
Jul91
Aug30
Sep681
Oct450
Nov133
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 558 | |
| 2 | Carmarthenshire | Wales | 286 | |
| 3 | Gwynedd | Wales | 247 | |
| 4 | Pembrokeshire | Wales | 226 | |
| 5 | Denbighshire | Wales | 203 | |
| 6 | Wrexham | Wales | 160 | |
| 7 | Isle of Anglesey | Wales | 147 | |
| 8 | Monmouthshire | Wales | 143 | |
| 9 | Ceredigion | Wales | 136 | |
| 10 | Conwy | Wales | 90 | |
| 11 | Swansea | Wales | 77 | |
| 12 | Aberdeenshire | Scotland | 11 | |
| 13 | Worcestershire | England | 4 | |
| 14 | Herefordshire, County of | England | 3 |
39 England11 Scotland2,739 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 14 counties in all.
About this species
- Records since 2000
- 2,789
- Peak month
- April
- Counties with records
- 14
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 2,789
- Most recorded in
- Powys, Carmarthenshire, Gwynedd, Pembrokeshire, Denbighshire, Wrexham, Isle of Anglesey, Monmouthshire, Ceredigion, Conwy, Swansea
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Naviculales
- Family
- Naviculaceae
- Genus
- Navicula
- Name with authority
- Navicula lanceolata Ehrenberg, 1838
- Described
- 1838
- Contributing datasets
- 2
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 7597639